God is the Great Physician. God's Word is medicine. God’s word contains the capacity to produce healing for any weakness or sickness in your body, mind, or emotions, finances, family, marriage, etc. God's medicine works by taking His Word into your being. 

Jesus said in John 10:10 that Satan comes only to steal, kill, and destroy. His native language is lie (John 8:44). He has been trying to deceive man since the Garden through a clever line of reasoning. ​​